22952386 has 8 divisors (see below), whose sum is σ = 34460604. Its totient is φ = 11465520.

The previous prime is 22952381. The next prime is 22952387. The reversal of 22952386 is 68325922.

It can be written as a sum of positive squares in 2 ways, for example, as 22382361 + 570025 = 4731^2 + 755^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22952381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2305 + ... + 7156.

Almost surely, 2^22952386 is an apocalyptic number.

22952386 is a deficient number, since it is larger than the sum of its proper divisors (11508218).

22952386 is a wasteful number, since it uses less digits than its factorization.

22952386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10676.

The product of its digits is 51840, while the sum is 37.

The square root of 22952386 is about 4790.8648488556. The cubic root of 22952386 is about 284.1903191021.

The spelling of 22952386 in words is "twenty-two million, nine hundred fifty-two thousand, three hundred eighty-six".